Table 27 Total cost (Euro) and total payback time (years) of each retrofit scenario
From: Planned energy-efficient retrofitting of a residential building in Italy
Scenario | Cost | Cost with incentives | Payback | Payback with incentives |
|---|---|---|---|---|
Retrofit 1 | 67,419 | 23,597 | 17.1 | 6.0 |
Retrofit 2 | 85,743 | 30,010 | 16.8 | 5.9 |
Retrofit 3 | 224,343 | 78,520 | 32.2 | 11.3 |
Retrofit 4 | 225,214 | 78,825 | 31.5 | 11.0 |
Retrofit 5 | 236,874 | 82,906 | 31.5 | 11.0 |